1905. Sanborn Map Company. Verona, Allegheny Co., Pennsylvania, November 1905. 1 map on 6 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1911. Sanborn Map Company. Verona, Allegheny County, Pennsylvania, July 1911. 1 map on 7 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1919. Sanborn Map Company. Verona, Allegheny County, Pennsylvania, September 1919. 1 map on 9 sheets : col. ; sheets 65 x 54 cm. Scale approximately 1:600. 50 ft. to an in. Sanborn Map Company.
1900. Sanborn Map Company. Scale 1:600. 50 ft. to 1 in. Partial cadastral map. Includes symbol key. Fire insurance map hand colored to show building construction, locations o... Sanborn-Perris Map Co.
1924. Sanborn Map Company. [ca. 1:600] Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers. Fire insurance map hand color... Sanborn Map Company.
1921. Date from previously assigned call number.; Title from sheet 1. sheets each 100 x 68 centimeters Scale 1:200,000 General Map Collection. publisher not identified.
1900. Hoempler, Carlos E. C. Relief shown by shading.; Includes charts "Distancias Aproximadas" and "Tiempo Aproximado." 74 x 98 centimeters Scale [1:500,000] Escala de 2 milí... Litografia y Tip. Nacional P. Berrio (Lima).